| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | //go:build linux |
| 4 | |
| 5 | package logind |
| 6 | |
| 7 | import ( |
| 8 | "context" |
| 9 | "time" |
| 10 | |
| 11 | "github.com/coreos/go-systemd/v22/login1" |
| 12 | "github.com/godbus/dbus/v5" |
| 13 | ) |
| 14 | |
| 15 | type logindConnection interface { |
| 16 | Close() |
| 17 | |
| 18 | ListSessions() ([]login1.Session, error) |
| 19 | GetSessionProperties(dbus.ObjectPath) (map[string]dbus.Variant, error) |
| 20 | |
| 21 | ListUsers() ([]login1.User, error) |
| 22 | GetUserProperty(dbus.ObjectPath, string) (*dbus.Variant, error) |
| 23 | } |
| 24 | |
| 25 | func newLogindConnection(timeout time.Duration) (logindConnection, error) { |
| 26 | conn, err := login1.New() |
| 27 | if err != nil { |
| 28 | return nil, err |
| 29 | } |
| 30 | return &logindDBusConnection{ |
| 31 | conn: conn, |
| 32 | timeout: timeout, |
| 33 | }, nil |
| 34 | } |
| 35 | |
| 36 | type logindDBusConnection struct { |
| 37 | conn *login1.Conn |
| 38 | timeout time.Duration |
| 39 | } |
| 40 | |
| 41 | func (c *logindDBusConnection) Close() { |
| 42 | if c.conn != nil { |
| 43 | c.conn.Close() |
| 44 | c.conn = nil |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | func (c *logindDBusConnection) ListSessions() ([]login1.Session, error) { |
| 49 | ctx, cancel := context.WithTimeout(context.Background(), c.timeout) |
| 50 | defer cancel() |
| 51 | |
| 52 | return c.conn.ListSessionsContext(ctx) |
| 53 | } |
| 54 | |
| 55 | func (c *logindDBusConnection) ListUsers() ([]login1.User, error) { |
| 56 | ctx, cancel := context.WithTimeout(context.Background(), c.timeout) |
| 57 | defer cancel() |
| 58 | |
| 59 | return c.conn.ListUsersContext(ctx) |
| 60 | } |
| 61 | |
| 62 | func (c *logindDBusConnection) GetSessionProperties(path dbus.ObjectPath) (map[string]dbus.Variant, error) { |
| 63 | ctx, cancel := context.WithTimeout(context.Background(), c.timeout) |
| 64 | defer cancel() |
| 65 | |
| 66 | return c.conn.GetSessionPropertiesContext(ctx, path) |
| 67 | } |
| 68 | |
| 69 | func (c *logindDBusConnection) GetUserProperty(path dbus.ObjectPath, property string) (*dbus.Variant, error) { |
| 70 | ctx, cancel := context.WithTimeout(context.Background(), c.timeout) |
| 71 | defer cancel() |
| 72 | |
| 73 | return c.conn.GetUserPropertyContext(ctx, path, property) |
| 74 | } |